Handle nil arguments to do_static()

Fixes #202
Clean up notes css a bit

This fixes #201, the spacing issue on Firefox. It also makes the grid
line up perfectly every time.
Add a popout & resizable notes window.

Fixes #200
Merge pull request #203 from binford2k/ticket/202/static_nil_warning

Handle nil arguments to do_static()
Merge pull request #204 from binford2k/ticket/201/fix_notes_padding

Clean up notes css a bit
Merge pull request #205 from binford2k/ticket/200/popout_notes

Add a popout & resizable notes window.
Version bump: 0.9.10.5